We have a family of Eastern bluebirds (Sialia sialis) that is staying with us through the winter. The blues have been expanding their range for the last 10 years or so, and it’s not really unusual to see them in New England during the winter.
Two springs ago, mister gardener made a bluebird house and installed it along the edge of our garden. It wasn’t long before a pair claimed the house, fighting off chickadees, house sparrows and swallows for this real estate. During the summer, the pair fed on a variety of foods that they found in the landscape and we supplemented with a little snack of meal worms.
They only had one nesting that summer and the family wintered over. In the spring, the young were off to find their own territories and our parents managed three nestings last summer. So we have our original pair and 4 of the offspring wintering over this year.
We have planted shrubs and trees that also provide food… such as serviceberry, viburnum, crabapple… for the fall when insects become more scarce. To help them out during the winter, we feed them meal worms but make sure we offer a mixed and balanced diet by adding bits of suet, hulled sunflower, and some berries and raisins. Bluebirds love to bathe! A heated birdbath in the winter is a plus for bathing and drinking.
The blues generally roost at night in nearby pine forests, but will huddle in their bluebird house for shelter from time to time.
When I look out on snowy mornings and there is hardly a place for them to land, I wonder what these birds might be thinking. Could they be questioning their decision not to migrate to warm climes? Just maybe…..